#531723#531723

#531723 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.7% C 0.089 H 12.2°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#531723
RGB	rgb(83, 23, 35)
HSL	hsl(348, 57%, 21%)
HSV	hsv(348, 72%, 33%)
CMYK	cmyk(0%, 72.3%, 57.8%, 67.5%)
CIE-LAB	lab(18.25, 28.83, 7.48)
CIE-LCH	lch(18.25, 29.78, 14.55°)
OKLab	oklab(30.65% 0.0871 0.0189)
OKLCH	oklch(30.65% 0.089 12.2)
XYZ	xyz(4.1774, 2.5737, 1.8666)
Luminance	0.0257 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531723 #175347

analogous

#531741 #531723 #532917

triadic

#531723 #235317 #172353

tetradic

#531723 #415317 #175347 #291753

square

#531723 #415317 #175347 #291753

split-complementary

#531723 #175329 #174153

monochromatic

#18070A #230A0F #531723 #832437 #B3324B

Accessibility & contrast

On white

13.87

#531723 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#531723 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531723

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531723	#FFFFFF	#000000	##FFFFFF
##531723	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252523

Deuteranopia (green-blind)

#353122

Tritanopia (blue-blind)

#5B0C1C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #531723;
/* rgb */ color: rgb(83, 23, 35);
/* oklch */ color: oklch(30.7% 0.089 12.2);

Tailwind

colors: {
  custom: {
    50: '#87585d',
    500: '#531723',
    950: '#000000',
  },
}

SCSS

$custom: #531723;
$custom-light: #87585d;
$custom-dark: #000000;

JSON

{
  "hex": "#531723",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 35
  },
  "hsl": {
    "h": 348,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30653,
    "c": 0.08917,
    "h": 12.2
  },
  "luminance": 0.02573
}

Semantic roles & 50–950 ramp

primary

#531723

secondary

#3C8A7A

accent

#E0C148

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #531723

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →